Switch from .to_string() to .to_owned()

src/lemmy/mod.rs

@@ -48,7 +48,7 @@ pub(crate) async fn login(credentials: &Credentials, instance: &str) -> Result<L
     };
 
     let response = match HTTP_CLIENT
-        .post(instance.to_string() + "/api/v3/user/login")
+        .post(instance.to_owned() + "/api/v3/user/login")
         .json(&login_params)
         .send()
         .await {
@@ -62,7 +62,7 @@ pub(crate) async fn login(credentials: &Credentials, instance: &str) -> Result<L
             match data.jwt {
                 Some(token) => Ok(Lemmy {
                     jwt_token: token.clone(),
-                    instance: instance.to_string(),
+                    instance: instance.to_owned(),
                 }),
                 None => panic!("Login did not return JWT token. Are the credentials valid?")
             }